Intelligent of Human cells can tell us what happens to the body of a human

The body that tells us when it needs to water by thirst state., moreover, why do we choose a specific type of eating or a specific fruit can tell us about cancer early, all of this is a translation of what the body needs. So we need to listen and translate what are cells need to understand much of what happens to the body, and also very early detection of most cancers that occur to the body.